U.S. Army
William Oswald Seidel
July 26, 1889—November 4, 1957
PVT
Life Timeline
68 years1889
Born
July 26, 1889
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1957
Passed Away
November 4, 1957
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more